baber/WOPTO huggingface dataset:
Patent RU-2233759-C1 (RU)
Title: Rail car bogie friction-type vibration damper
Inventor: SHENAURIN A A
IPC: B61F5/12
Filed: 2002-12-09
Granted: 2004-08-10
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to vibration dampers used in central spring suspension of freight car bogies. Proposed friction-type vibration damper has friction wedge 1 engaging through vertical surface 2 with friction plate installed on support column of side frame and, through its inclined surface 5, with corresponding surface 6 of overspring beam 7 through cover plate 8. Said cover plate is made of elastomer and is secured in slots 9 of friction wedge by means of projections 10 getting into corresponding cavities 11 on inclined surface of friction wedge. Projections on cover plate are made straight-line and are arranged along diagonals. Projection in form of truncated cone is made in place of intersection of diagonals. Triangular projections are made on end part of cover plate on axes of symmetry, faces of triangular projections being arranged in parallel with straight-line projections. Distance along normal between parallel faces of straight-line and triangular projections is equal to width of straight-line projection. Loads taken by friction wedge are uniformly distributed over surface of cover plate. 
     EFFECT: improved reliability of fastening of cover plate, facilitated making of device as a whole. 
     2 cl, 4 dwg
Patent RU-2233210-C1 (RU)
Inventor: GORDO V P
IPC: B23K9/16
Filed: 2003-02-10
Granted: 2004-07-27
Abstract: FIELD: welding. 
     SUBSTANCE: device has movably interconnected links provided with a gas system supply to the welding site. The links are mounted on a flexible axle and are in contact over the ball-cone surfaces. The gas supply system is made of the central passage formed by axial openings provided in the links. The central passage is connected to the inlet pipe through the passage made in the first link as an opening and with distributing passages made in the links as throttles. 
     EFFECT: improved design. 
     5 cl, 6 dwg
Patent RU-2228483-C1 (RU)
Inventor: SALJUKOV V V
IPC: F16L55/12
Filed: 2003-05-19
Granted: 2004-05-10
Abstract: FIELD: construction engineering; performing repairs and emergency jobs on gas and oil pipe lines under pressure. SUBSTANCE: proposed method includes shutting-off of pipe line by means of sealing pneumatic device secured in pipe line by delivery of air supply hose under pressure to elastic chamber. Working medium located before sealing device is discharged through flexible discharge hose. Pressure of working medium is checked by means of pressure gauge fitted on discharge hose which is positioned behind sealing device. Pressure in pipe line before sealing pneumatic device is controlled by means three-way cock fitted on discharge hose behind device. Discharge hose running through entire cavity of sealing pneumatic device is hermetically secured at its ends. EFFECT: extended functional capabilities; enhanced safety of jobs performed on pipe lines. 3 cl, 1 dwg
Patent RU-2236979-C1 (RU)
Title: Device for breaking ice cover
Inventor: KOZIN V M
IPC: B63B35/08
Filed: 2003-05-26
Granted: 2004-09-27
Abstract: FIELD: shipbuilding; submarine vessels breaking ice cover by resonance method. 
     SUBSTANCE: proposed device includes submarine vessel running under ice at resonance speed and exciting resonance flexural gravitational waves. Boundary layer turbulators mounted on surface of ship's hull are made in form of bands which are extended from ship's hull for control of degree of turbulence. 
     EFFECT: enhanced efficiency of ice breaking. 
     1 dwg
Patent RU-2246156-C1 (RU)
Title: Slotted waveguide antenna array
Inventor: IVANOV M A
IPC: H01Q21/00
Filed: 2003-08-18
Granted: 2005-02-10
Abstract: FIELD: microwave engineering; slotted waveguide antenna arrays for radar systems of flying vehicles. 
     
     
       SUBSTANCE: proposed low-silhouette slotted waveguide antenna array enabling use of group method for manufacturing its components is, essentially, multilayer waveguide system that has radiating antenna array divided into a number of subarrays and power distribution circuit. Radiating elements of slotted waveguide antenna array are longitudinal slots in wide walls of waveguides. Multilayer waveguide system is, essentially, multilayer structure assembled of alternating interconnected thin conducting plates and conducting bases, the latter being provided with through holes forming waveguide channels, and plates forming wide walls of waveguides are provided with through holes of radiating or coupling elements, or power supply elements. 
     
     
       EFFECT: facilitated manufacture, enhanced manufacturing and assembling precision, strength, and yield. 
     
     
       8 cl, 10 dwg
Patent RU-2239925-C1 (RU)
Inventor: ANISIMOVA I A
IPC: H01T13/20
Filed: 2003-09-03
Granted: 2004-11-10
Abstract: FIELD: electrical equipment for internal-combustion engines of motor cars, aircraft, and the like. 
     
     
       SUBSTANCE: proposed spark plug characterized in more complete spark discharge energy transfer to working mixture thereby enhancing reliability of mixture ignition and completeness of its combustion has body that accommodates insulator, main pin-type electrode, and annular electrode. Main electrode is secured in insulator central bore so that its effective end protrudes from insulator butt-end. Annular electrode is made in the form of hollow cylinder with hole at bottom whose inner space around main electrode forms precombustion chamber. Annular electrode bottom hole communicates with combustion chamber; it is coaxial to main electrode and forms spark gap together with side surface of its end. Length of main electrode part protruding from insulator butt-end equals its two or three diameters with annual electrode accordingly elongated. 
     
     
       EFFECT: enhanced operating efficiency of spark plug. 
     
     
       1 cl, 1 dwg
Patent RU-2242524-C1 (RU)
Title: Способ производства листов из низколегированной стали
Inventor: STEPANOV A A
IPC: C22C38/14
Filed: 2003-09-18
Granted: 2004-12-20
Abstract: Изобретение относится к области металлургии, конкретнее к прокатному производству, и может быть использовано при изготовлении на реверсивных станах листовой низколегированной стали для строительства морских платформ. Способ включает нагрев слябов, многопроходные черновую и чистовую прокатку с обжатием раскатов по толщине в регламентированном температурном диапазоне. Технический результат - повышение комплекса механических свойств и выхода годного листового проката. Для этого слябы нагревают до температуры 1150-1190°С, а многопроходную чистовую прокатку производят в температурном интервале от 880-900 до 730-740°С с суммарным обжатием не менее 70%. Кроме того, перед черновой прокаткой слябы дополнительно прокатывают в температурном интервале от 1200-1280 до 1000-1100°С с обжатием по толщине 30-45%. Прокатке подвергают слябы из низколегированной стали следующего химического состава, мас.%: 0,06-0,09 С; 0,40-0,55 Si; 1,45-1,65 Mn; 0,005-0,015 V; 0,035-0,050 Nb; 0,005-0,02 Ti; 0,020-0,055 Al; не более 0,15 Cr, не более 0,15 Ni, не более 0,15 Cu; не более 0,01 Мо; не более 0,006 Са; не более 0,0008 В; не более 0,010 N; не более 0,006 S; не более 0,015 Р; остальное железо. 2 з.п. ф-лы. 3 табл.
Patent RU-2249498-C1 (RU)
Title: Mineral alloy for coatings of welding electrodes and ceramic fluxes
Inventor: MALYSHEVSKIJ V A
IPC: B23K35/36
Filed: 2003-09-17
Granted: 2005-04-10
Abstract: FIELD: manufacture of welding materials for electric arc welding of structures of carbon and low-alloy steels. 
     SUBSTANCE: mineral alloy contains next relation of ingredients, mass %: alumina, 45.0 -51.0; silica, 13.0 - 17.0; titanium dioxide, 3.0 - 4.0; calcium oxide, 10.0 - 16.0; calcium fluoride, 16.0 - 22.0. Composition of alloy prevents porosity of welded on metal due to lowered chemical activity of surface of alumina grains. 
     EFFECT: elimination of porosity of welded on metal. 
     2 cl, 5 dwg, 3 tbl
Patent RU-2253209-C1 (RU)
Inventor: NAZAROV A V
IPC: A01B79/02
Filed: 2003-11-06
Granted: 2005-06-10
Abstract: FIELD: agriculture, in particular, recultivation of soil contaminated with petroleum and petroleum by-products. 
     SUBSTANCE: method involves planting onto areas of petroleum contaminated soil of plants preferably forming in their root zone microbe association with increased content of microbes and improved emulsifying properties. Biomass of underground part of plants constitutes at least 71.8 g/m 2  on conversion to weight of dry substance or 143.6 g/m 2  by weight of biomass in crude state. Plants preferably used are red clover, white clover, colonial bent, false wheat, Kentucky bluegrass, orchard grass, timothy, meadow fescue, common yarrow. 
     EFFECT: simplified process and increased extent of cleaning soil from petroleum contaminants. 
     2 cl, 3 tbl
Patent RU-2247520-C1 (RU)
Title: Potato shelling apparatus
Inventor: CHOKHONELIDZE A N
IPC: A23N7/02
Filed: 2003-12-10
Granted: 2005-03-10
Abstract: FIELD: mechanical engineering and food-processing industry, in particular, potato shelling equipment used in food-processing and public catering enterprises. 
     SUBSTANCE: apparatus has hollow cylindrical casing with cover having rough inner surface, potato moving mechanism, and working fluid supply and discharge system. Hollow cylindrical casing is fixed on inclined pin and is equipped with rotational drive. Casing side surface is provided with openings uniformly distributed over the entire surface. Hollow cylindrical casing is inserted into rubberized sleeve in spaced relation with respect to sleeve wall and is equipped with two guiding bars pivotally attached to casing. Working fluid supply and discharge system is made in the form of tank provided with stirrer and filled with working fluid. Tank is arranged under hollow cylindrical casing. Ejector nozzle is fixed on cover and directed inside casing. Suction line of ejector nozzle is connected to tank and pressure line is connected to pressurized air supply system. Abrasive-in-water suspension may be used as working fluid. 
     EFFECT: improved quality of potato shelling process. 
     2 cl, 1 dwg
Patent RU-2259252-C1 (RU)
Inventor: ZAKIROV I M
IPC: B21D13/00
Filed: 2003-12-11
Granted: 2005-08-27
Abstract: FIELD: mechanical engineering; sheet metal corrugation equipment. 
     SUBSTANCE: proposed device contains articulated form-setting and auxiliary systems of punches, punch system transformation drive in form of chamber made of flexible gastight material, and evacuation system.  Device is furnished also with mechanism to set punches of form-setting system in one plane and split chamber for placing blank in contact with punches of form-setting system made for connection with evacuation system. 
     EFFECT: improved quality of produced articles, reduced labor input. 
     4 cl, 3 dwg
Patent RU-2263071-C1 (RU)
Title: Установка для обработки материалов
Inventor: GORDIENKO P S
IPC: C01G23/047
Filed: 2004-03-22
Granted: 2005-10-27
Abstract: Изобретение может быть использовано в процессах фторидной технологии переработки титансодержащего сырья, например ильменитовых концентратов. Установка для обработки материалов содержит реактор, выполненный в виде цилиндрического корпуса, средство перемешивания реакционных компонентов, нагревательный узел, расположенный вне полости реактора, загрузочный и разгрузочный узлы. При этом средство перемешивания реакционных компонентов выполнено в виде привода вращения корпуса реактора. Установка снабжена дополнительным реактором, выполненным в виде цилиндрического корпуса, снабженным приводом вращения, загрузочным, разгрузочным и нагревательным узлами. Внутренняя поверхность реактора выполнена из магния, а дополнительного реактора - из оксида кремния. Разгрузочный узел реактора герметично связан с загрузочным узлом дополнительного реактора. Оба реактора снабжены газоотводящими патрубками и паропроводами для ввода перегретого пара. Изобретение повышает надежность и работоспособность установки в условиях высокоагрессивных фторидсодержащих материалов, обеспечивает высокую производительность процесса и позволяет достигать чистоты диоксида титана до 100%. 2 з.п. ф-лы, 1 ил.
Patent RU-2253791-C1 (RU)
Inventor: BURTSEV S I
IPC: F16L55/02
Filed: 2004-06-30
Granted: 2005-06-10
Abstract: FIELD: air conditioning and ventilation. 
     SUBSTANCE: piping article comprises core (1) made of a pipe section made of, e.g., a fiber porous polyethylene. Transverse recesses (2) and cuts (3) are staggered and directed oppositely with respect to each other. The width of each recess decreases in both directions from its middle part toward the ends of the cuts. Core (1) is provided with a three-layered flexible coating. The faces of the piping article are provided with joining members made of, e.g., branch pipes (7) and (8). When the piping article is bent, the core is stretched owing to the presence of cuts (3) and flexibility of the surface. The opposite side is compressed due to recesses (2) in the wall of core (1) and flexibility of the coating. 
     EFFECT: simplified structure. 
     50 cl, 3 dwg
Patent RU-2274472-C1 (RU)
Title: Method for treating patients for degenerative locomotor apparatus diseases and posttraumatic pain syndromes
Inventor: BEJDIK OLEG VIKTOROVICH
IPC: A61P19/02
Filed: 2004-09-16
Granted: 2006-04-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out Indomethacin and Chondroxid ointments phonophoresis with enzymatic agent of Caripazyme. Indomethacin and Chondroxid are mixed in 1:1 proportion and Caripazyme is added in the amount of 50 mg dissolved in 5 ml of physiologic saline. 
     EFFECT: improved synergetic interaction of drug and physical factor. 
     4 dwg, 1 tbl
Patent RU-2265604-C1 (RU)
Inventor: CHESNJUK A A
IPC: C07D413/14
Filed: 2004-09-15
Granted: 2005-12-10
Abstract: FIELD: organic chemistry, agriculture. 
     SUBSTANCE: invention describes a new compound 4,6-bis-(morpholyl)-2-[(2'-ethoxyacetyltetrazolyl)-5'-yl]-1,3,5-triazine of the formula:   that represents an antidote against phytotoxic effect of herbicide 2,4-dichlorophenoxyacetic acid on germinating sunflower seeds and seedlings. 
     EFFECT: valuable properties of compound. 
     2 cl, 2 tbl, 3 ex
Patent RU-2264887-C1 (RU)
Title: Способ полунепрерывного прессования изделий из шихтовых материалов титановых сплавов
Inventor: SMIRNOV V G
IPC: C22B9/20
Filed: 2004-09-29
Granted: 2005-11-27
Abstract: Изобретение относится к порошковой металлургии, в частности к изготовлению изделий, а именно расходуемых электродов из металлических порошков, используемых в электрометаллургии. Способ включает засыпку шихты порциями в конусную матрицу, прессование и проталкивание изделия через матрицу шайбой с пресс-штемпелем за один проход, а также проталкивание через матрицу калибра, выполненного из сплава, соответствующего сплаву прессуемого изделия, или из чистого титана. Калибр выполняют из листового материала прямоугольного сечения, высота которого составляет 15-30 мм, толщина 10-40 мм, в виде полого замкнутого контура, наружный геометрический профиль которого идентичен наружному профилю выходного сечения матрицы и превышает его габаритные размеры в 1,02-1,1 раза. Калибры последовательно, после прессования очередных 3-10 порций шихты, размещают с прессуемым материалом в матрице таким образом, что их боковую наружную поверхность устанавливают параллельно оси прессования и запрессовывают в тело электрода. Изобретение позволяет не допускать образования на поверхности матрицы объема налипшего металла, вызывающего ухудшение качества прессуемого электрода. 2 з.п. ф-лы, 2 ил.
Patent RU-2278186-C1 (RU)
Title: Способ получения объемного теллурида кадмия прессованием
Inventor: KOLESNIKOV NIKOLAJ NIKOLAEVICH
IPC: C01G11/00
Filed: 2004-12-14
Granted: 2006-06-20
Abstract: Изобретение относится к области изготовления полупроводниковых приборов, и может быть использовано в технологии полупроводников, в том числе, для создания детекторов ионизирующих излучений. 
     Сущность изобретения: нанопорошок теллурида кадмия со средним размером частиц 7-10 нм загружают в пресс-форму и помещают в камеру пресса. Образец нагружают до давления 600-650 МПа при температурах 20-25°С, а затем выдерживают под давлением в течение 10-30 минут. Получают объемный материал, обладающий высокой механической твердостью, составляющей 1200 МПа, что превышает твердость полученных известными способами кристаллов CdTe не менее чем в 2.5 раза. 1 табл.
Patent RU-2290240-C1 (RU)
Title: Огнетушащий состав
Inventor: DUSHKIN ANDREJ LEONIDOVICH
IPC: A62D1/02
Filed: 2005-06-09
Granted: 2006-12-27
Abstract: Изобретение относится к водным растворам пенообразователей на основе поверхностно-активных веществ и предназначено для тушения горючих материалов и легковоспламеняющихся жидкостей на открытом пространстве и в условиях объемных очагов возгорании в помещениях. Огнетушащий состав содержит гидрат хлорида магния в виде водного раствора и пленкообразующий пенообразователь на водной основе при следующем соотношении компонентов в объемных процентах от общего объема огнетушащего состава: водный раствор гидрата хлорида магния - 85÷88%, пленкообразующий пенообразователь на водной основе - остальное. При этом содержание хлорида магния в огнетушащем составе составляет 15÷25 вес.% от общего количества огнетушащего состава. Предложенное изобретение обеспечивает повышение эффективности тушения очагов возгорании низкократной пеной и сокращение времени тушения возгораний, как на горизонтальных, так и на вертикальных поверхностях при хранении пенообразующего состава в условиях низких температур. 2 з.п. ф-лы, 3 табл.
Patent RU-2291367-C1 (RU)
Title: Method for reducing the small-arms recoil forse and device for its realization
Inventor: GROMOV VLADIMIR VJACHESLAVOVIC
IPC: F41A25/00
Filed: 2005-06-17
Granted: 2007-01-10
Abstract: FIELD: method and device for reducing the small-arms recoil force. 
     SUBSTANCE: a portion of propelling gases is carried to the piston gas engine, the movable member is brought up to speed backwards by the piston gas engine with production of force on the weapon forward, braking of the movable member is accomplished by the piston gas brake and gases are exhausted from the piston gas brake, a portion of propelling gases is carried from the barrel to the piston gas brake.  The devise for realization of the method has a barrel, gas cylinder attached to the barrel and having front and rear and face walls, movable member with a piston installed in the gas cylinder and dividing the cylinder into the chamber of the piston gas engine and the chamber of the piston gas brake.  The device has also minimum one gas conduit connecting the chamber of the piston gas engine to the bore, minimum one gas conduit connecting the chamber of the piston gas brake to the bore, and a gas conduit for exhaust of gases from the chamber of the piston gas brake. 
     EFFECT: enhanced efficiency of the small arms due to reduction of the maximum of the small-arms recoil force in the process of braking of the movable member and reduction of its dependence  on the outdoor gas medium. 
     2 cl, 2 dwg
Patent RU-2291763-C1 (RU)
Title: Automatic machine tool for grooving armature commutators of electric machines
Inventor: DANKOVTSEV VJACHESLAV TIKHONOV
IPC: H01R43/06
Filed: 2005-06-23
Granted: 2007-01-20
Abstract: FIELD: processes and equipment for grooving armature commutators of DC electric machines. 
     SUBSTANCE: machine tool includes disc for step rotation of armature having uniformly arranged slits and unit for driving said disc through chain and wedge-belt transmission from driving spindle of machine tool. At opposite sides relative to slits of said disc laser light source and photodiode are arranged in the same plane. In order to realize armature rotation drive system, machine tool is provided with self-centering semi-couplings. In order to control reciprocation motion of support of milling cutter and step rotation of armature, machine tool is provided with reed type limit switches and switching devices operating at time moments of matching of light of laser source with photodiode through slits of  step disc and in time moment when milling cutter achieves limit initial position. 
     EFFECT: enhanced accuracy of step rotation of armature, possibility for correcting rotation angle regardless from number of commutator plates, remote control of grooving process. 
     3 cl, 2 dwg
Patent RU-2289397-C1 (RU)
Title: Method for treating anococcygeal pain syndrome cases with carpet mode blocks being applied
Inventor: KAZAKOV MIKHAIL VASIL EVICH
IPC: A61M19/00
Filed: 2005-07-07
Granted: 2006-12-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves drawing reticular picture over region between anus and coccyx. The lines are drawn 1 cm far from each other. The reticular picture is drawn on skin with brilliant green between anus and coccyx or reticular pattern is drawn on transparent X-ray film. Then, 0.1 ml of 70% alcohol is subcutaneously introduced into each network line intersection point to the whole subcutaneous needle length. 
     EFFECT: stable reduction of pain syndrome for 3-5 months. 
     3 cl
Patent RU-2300878-C1 (RU)
Inventor: SUCHKOV JURIJ STEPANOVICH
IPC: A01K49/00
Filed: 2005-09-13
Granted: 2007-06-20
Abstract: FIELD: apiculture, in particular, construction of equipment for artificial breeding of queen bees. 
     SUBSTANCE: queen-cell cumulosol has bowl-shaped casing with detachably attached bottom equipped with mounting leg and having spherical slot with wax plate placed therein and adapted for sowing thereon of egg by queen bee. Bottom with wax plate is adapted to be inserted into hole-cell of plastic comb for queen-bee withdrawal. Comb is placed in queen-bee family for egg laying and development of larvae. Upon ripening of eggs or formation of larvae, comb is removed from bee family, nurse-bees are shaken-off, bottoms with eggs or larvae are separated from comb. Casing of queen-cell cumulosol is put onto bottom and inserted into holes of inoculation frame for further growing of queen-bee in nursing families. 
     EFFECT: improved conditions for laying of eggs by queen-bee into cells of artificial plastic comb and, accordingly, reduced period of adaptation by queen-bee to comb and increased number of larvae formed. 
     1 dwg
Patent RU-2295334-C1 (RU)
Title: Method for applying spinal anesthesia
Inventor: REPIN KONSTANTIN JUR EVICH
IPC: A61K31/167
Filed: 2005-10-17
Granted: 2007-03-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out lumbar puncture below L2 with lidocaine subsequently introduced into subarachnoid space before carrying out operation. The surgical intervention being ended, 3-5 ml of liquor is sucked. The suction is carried out by means of repeated lumbar punctures, by means of catheter preliminarily introduced into subarachnoid space. 
     EFFECT: reduced risk of neurotoxic complications; reduced frequency of development transient neurological disorders. 
     3 cl
Patent RU-2304686-C1 (RU)
Inventor: CHIKIN VIKTOR GRIGOR EVICH
IPC: E21B19/084
Filed: 2005-12-12
Granted: 2007-08-20
Abstract: FIELD: mining, particularly drilling rigs for blast-hole drilling in mine tunnel roof. 
     SUBSTANCE: drilling rig comprises movable rotator installed on guiding mounting and provided with feeding device. The feeding device includes friction pulley and flexible member passing over the friction pulley. The flexible member includes working and idle branches. The idle branch is connected to tightening device. Guiding mounting includes two telescopic parts, namely post and body. Minor pulleys are secured to body ends. Working branch end is fastened to the post so that working branch serially passes over lower and upper minor pulleys and turns over friction pulley. The tightening device is installed on the post. The post and the body are provided with devices, which prevent mutual post and body rotation and control rotator and body movement order. 
     EFFECT: increased efficiency of blast-hole drilling in mine tunnel roof in the case of large roof height difference. 
     4 cl, 4 dwg